The QuietOn is an innovative and advanced active noise cancelling earplugs that show off a compact and ergonomic design, and the earplugs comes with two interchangeable silicone covers in order to fit for different users.

The earplugs combine active noise cancellation and acoustic noise attenuation, so QuietOn not only do the works of passive earplugs, but also effectively attenuates low frequency noise below 1KHz in order to create a silent environment that makes you sleep comfortably, focus on your work, or have a good rest in airplane or train.

All you need to do is insert the QuietOn earplugs into your ear canals and rotate the earplugs into correct and comfortable position. In addition, its rechargeable battery offers up to 50 hours battery life between charges.

The QuietOn has been available for preorder on Indiegogo. You can pledge $110 to preorder the active noise cancelling earplugs. It will be shipped in April this year.